16703750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 37787904

約数和(自身を除く): 21084154

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 83, 115, 125, 161, 166, 175, 230, 250, 322, 350, 415, 575, 581, 625, 805, 830, 875, 1150, 1162, 1250, 1610, 1750, 1909, 2075, 2875, 2905, 3818, 4025, 4150, 4375, 5750, 5810, 8050, 8750, 9545, 10375, 13363, 14375, 14525, 19090, 20125, 20750, 26726, 28750, 29050, 40250, 47725, 51875, 66815, 72625, 95450, 100625, 103750, 133630, 145250, 201250, 238625, 334075, 363125, 477250, 668150, 726250, 1193125, 1670375, 2386250, 3340750, 8351875, 16703750]

約数ペア:

[(1, 16703750), (2, 8351875), (5, 3340750), (7, 2386250), (10, 1670375), (14, 1193125), (23, 726250), (25, 668150), (35, 477250), (46, 363125), (50, 334075), (70, 238625), (83, 201250), (115, 145250), (125, 133630), (161, 103750), (166, 100625), (175, 95450), (230, 72625), (250, 66815), (322, 51875), (350, 47725), (415, 40250), (575, 29050), (581, 28750), (625, 26726), (805, 20750), (830, 20125), (875, 19090), (1150, 14525), (1162, 14375), (1250, 13363), (1610, 10375), (1750, 9545), (1909, 8750), (2075, 8050), (2875, 5810), (2905, 5750), (3818, 4375), (4025, 4150)]